"You are also in a relationship with Mark," Alec pointed out with his words and by actually pointing at Jace with a finger. "So what I am hearing is that you think it is okay to sleep around while in a relationship with someone. Tell me, Jace, just what is your definition of a relationship because I am thinking that we have very different ones."
He moved further into the room before moving to sit down on the end of Jace's bed. His long legs stretched out as he kept his gaze firmly on his brother. "See, here is the thing, I define a relationship as being loyal and seeing just the person I said I would be in the relationship with." When Alec had anger fueling him he did have to worry as much about stuttering since he kind of had his speech planned out seconds before the words left his mouth.
"Magnus and I didn't work out. He asked for me back and I said no. Should I have gone ahead and said yes?"